Prevalence and Predictors of Anemia and Iron Deficiency in Children Aged 6 to 12 Years in Tunisia: A Nationwide Cross-Sectional Study
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View abstract on PubMed
Summary
This summary is machine-generated.Iron deficiency (ID) affects a quarter of Tunisian schoolchildren, with higher rates in rural girls and those in public schools. Insufficient iron-rich food intake is a key risk factor for ID in children.
Area Of Science
- Pediatric Public Health
- Nutritional Epidemiology
- Hematology
Background
- Anemia and iron deficiency (ID) are significant public health concerns in developing nations, particularly affecting children.
- This study addresses the prevalence and risk factors of anemia and ID in Tunisian schoolchildren aged 6-12 years.
Purpose Of The Study
- To determine the prevalence of anemia and iron deficiency in Tunisian children aged 6 to 12 years.
- To identify associated risk factors for anemia and iron deficiency in this population.
Main Methods
- A nationwide cross-sectional survey involving 2610 schoolchildren across seven Tunisian regions.
- Blood samples analyzed for hemoglobin, ferritin, C-reactive protein (CRP), and Alpha-1-acid glycoprotein (AGP).
- Multivariable logistic regression used to identify factors associated with anemia and ID.
Main Results
- Anemia prevalence was 5.7%, with no significant gender difference. Iron deficiency (ID) affected 25% of children.
- Iron deficiency anemia (IDA) was present in 42% of anemic children. Rural girls showed higher ID rates than boys.
- Insufficient iron-rich food intake (OR=1.40) and attendance in public schools (OR=1.74) were significant risk factors for ID.
Conclusions
- National strategies should prioritize iron supplementation, dietary diversification, and nutritional education to combat ID.
- Regular longitudinal studies are crucial for monitoring and addressing childhood anemia and iron deficiency.
- Targeted interventions for children in public schools and rural areas may be necessary to reduce ID prevalence.
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